Electronic wobble pump

Abstract

The invention relates to an electronic wobble pump. The electronic wobble pump comprises a motor, a motor seat, a cylinder body, a valve seat and a pump cover as well as an eccentric wheel which is arranged on the motor seat, wherein the eccentric wheel is connected with wobble support; the cylinder body is provided with a valve, an air inlet, a first piston and a second piston; the valve seat is provided with two valve plates, and the pump cover is provided with an air outlet. When in work, the motor provides power to drive the eccentric wheel to rotate, the eccentric wheel drives the wobble support to rotate and swing, the wobble support first pushes the first piston in the swinging process, so that air enters the cylinder body via the air inlet to be primarily compressed by the first piston, then the wobble support pushes the second piston, the air is secondarily compressed by the second piston, and finally the compressed air is discharged from the air outlet via the valve seat and the pump cover; and the two valve plates mainly play an intermediate obstruction role in air suction and exhaustion, so that the air orderly circulates, the air output is increased, the noise is low, and safety and reliability can be realized. The appearance size of a real product is only 85mm*61mm*36mm, the principle is ingenious and unique, and the electronic wobble pump is particularly suitable for an oxygen generator to use.

Description

technical field [0001] The invention relates to an electronic swing pump, which belongs to the field of vacuum pumps and is mainly used for compressing air in an oxygen generator. Background technique [0002] At present, the vacuum pumps on the market mainly include crankshaft piston pumps, rotary vane pumps, linear pumps and diaphragm pumps according to their principles. The above types of vacuum pumps all have some common problems, that is, the structure of this type of pump is complex, the equipment is huge, the cost of production and maintenance is extremely high, the price is expensive, and the noise is loud. There are also some products on the market in terms of micro pumps, but due to the low vacuum degree of these vacuum pumps, the vibration is large and the noise is large. Therefore, there are many problems when it is used on the oxygen generator, so that the performance of the whole machine cannot meet the design requirements. Contents of the invention [0003...

AI Technical Summary

Problems solved by technology

The above types of vacuum pumps have some common problems, that is, the structure of this type of pump is complex, the equipment is huge, the cost of production and maintenance is extremely high, the price is expensive, and the noise is loud.

There are also some products on the market in terms of micro pumps, but due to the low vacuum degree of these vacuum pumps, the vibration and noise are large

Therefore, there are many problems when it is used on the oxygen generator, so that the performance of the whole machine cannot meet the design requirements.

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